Which term of the G.P., 2,8,32, ... up to n terms is 131072 ?

Which term of the G.P 3,6 ,12 24….. Is 1536 ?

Find the n^(th) term of the G. P. 5, 25 , 125 , … . Also find its 10^(th) term .

If the sum of the first 2n terms of the A.P. 2,5,8, "……….." is equal to the sum of the first n terms of the A.P. 57,59,61, "…………" then n equals :

2 . 4+4 . 6+6 . 8+... to n terms =

Which term of the A.P : 121, 117, 113, ………………. Is the first negative term ?

Sum to n terms of 2+4+6+8 ..=

Find the 10th terms of the G.P. 5,25,125…..

Fifth term of a G.P. is 2, then the product of its 9 terms is :

The next term of the G.P. x ,x^2+2,a n dx^3+10 is

Which terms of the GP: (i) 2,8,32,…… is 512? (ii) sqrt(3), 3,3sqrt(3) ,…………… is 729? (iii) 1/3, 1/9, 1/27 ,…………. Is 1/(2187) ?